package com.itheima.Jiuye08;

import java.util.TreeSet;

public class MyTestSetTeacher {
    public static void main(String[] args) {
        TreeSet<Teacher> tc = new TreeSet<>();
        Teacher teacher = new Teacher("lishi",24);
        Teacher teacher1 = new Teacher("lishi",24);
        Teacher teacher2 = new Teacher("lishi",24);
        Teacher teacher3 = new Teacher("lishi",24);
    }
}
